127207452043663 has 8 divisors (see below), whose sum is σ = 127246889648736. Its totient is φ = 127168019906400.

The previous prime is 127207452043657. The next prime is 127207452043691. The reversal of 127207452043663 is 366340254702721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127207452043663 - 2¹³ = 127207452035471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 127207452043663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127207452043603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45417693 + ... + 48137113.

It is an arithmetic number, because the mean of its divisors is an integer number (15905861206092).

Almost surely, 2^{127207452043663} is an apocalyptic number.

127207452043663 is a deficient number, since it is larger than the sum of its proper divisors (39437605073).

127207452043663 is an equidigital number, since it uses as much as digits as its factorization.

127207452043663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733905.

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 127207452043663 in words is "one hundred twenty-seven trillion, two hundred seven billion, four hundred fifty-two million, forty-three thousand, six hundred sixty-three".